42.7×101简便计算
答案:3 悬赏:50
解决时间 2021-11-04 18:41
- 提问者网友:玫瑰园
- 2021-11-04 09:22
42.7×101简便计算
最佳答案
- 二级知识专家网友:躲不过心动
- 2021-11-04 09:47
42.7×101
= 42.7×(100+1)
=4270+42.7
=4270+30+12.7
=4300+12.7
=4312.7
= 42.7×(100+1)
=4270+42.7
=4270+30+12.7
=4300+12.7
=4312.7
全部回答
- 1楼网友:罪歌
- 2021-11-04 11:22
42.7×101
=42.7×(100+1)
=42.7×100+42.7×1
=4270+42.7
=4312.7
=42.7×(100+1)
=42.7×100+42.7×1
=4270+42.7
=4312.7
- 2楼网友:风格不统一
- 2021-11-04 10:37
42.7×101
=42.7×(100+1)
=42.7×100+42.7
=4270+42.7
=4312.7
=42.7×(100+1)
=42.7×100+42.7
=4270+42.7
=4312.7
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